.header{
	background:url(../images/header_bg.png);
	width:1000px;
	height:122px;
	margin:auto;
    }
.header span{
 	margin-top:5px; 
	display:inline-block; 
	font-family:"微软雅黑";
	float:left;
	}
.content{
	width:1000px;
	height:678px;
	background:url(../images/content_bg.png);
	margin:auto;
	}
.clear{
	display:block;
	clear:both;
}
.bar{
	float:left;
	}
.bar_info{
	background:url(../images/bar_info.png);
	width:196px;
	height:49px;
	margin-left:65px;
	float:left;
	}
.bar_info_hover{
	background:url(../images/bar_info_hover.png);
	width:196px;
	height:49px;
	margin-left:65px;
	float:left;
	}
.bar_info_onclick{
	background:url(../images/bar_info_onclick.png);
	width:196px;
	height:49px;
	margin-left:65px;
	float:left;
	}
.bar_resource{
	background:url(../images/bar_resource.png);
	width:158px;
	height:49px;
	float:left;
	}
.bar_resource_hover{
	background:url(../images/bar_resource_hover.png);
	width:158px;
	height:49px;
	float:left;
	}
.bar_resource_onclick{
	background:url(../images/bar_resource_onclick.png);
	width:158px;
	height:49px;
	float:left;
	}
.bar_project{
	background:url(../images/bar_project.png);
	width:169px;
	height:49px;
	float:left;
	}
.bar_project_hover{
	background:url(../images/bar_project_hover.png);
	width:169px;
	height:49px;
	float:left;
	}
.bar_project_onclick{
	background:url(../images/bar_project_onclick.png);
	width:169px;
	height:49px;
	float:left;
	}
.bar_team{
	background:url(../images/bar_team.png);
	width:166px;
	height:49px;
	float:left;
	}
.bar_team_hover{
	background:url(../images/bar_team_hover.png);
	width:166px;
	height:49px;
	float:left;
	}
.bar_team_onclick{
	background:url(../images/bar_team_onclick.png);
	width:166px;
	height:49px;
	float:left;
	}
.bar_future{
	background:url(../images/bar_future.png);
	width:155px;
	height:49px;
	float:left;
	}
.bar_future_hover{
	background:url(../images/bar_future.png);
	width:155px;
	height:49px;
	float:left;
	}